Changes on v3:
- Patches 3-9 from v2 are now already on qom-cpu tree
- Remove CONFIG_KVM #ifdefs by declaring fake KVM_* #defines on sysemu/kvm.h
- Refactor code that uses the feature word arrays
(to make it easier to add a new feature name array)
- Add feature name array for CPUID leaf 0xC0000001
Changes on v2:
- Now both the kvm_mmu-disable and -cpu "enforce" changes are on the same
series
- Coding style fixes
Git tree for reference:
git://github.com/ehabkost/qemu-hacks.git cpu-enforce-all.v3
https://github.com/ehabkost/qemu-hacks/tree/cpu-enforce-all.v3
The changes are a bit intrusive, but:
- The longer we take to make "enforce" strict as it should (and make libvirt
finally use it), more users will have VMs with migration-unsafe unpredictable
guest ABIs. For this reason, I would like to get this into QEMU 1.4.
- The changes in this series should affect only users that are already using
the "enforce" flag, and I believe whoever is using the "enforce" flag really
want the strict behavior introduced by this series.
Eduardo Habkost (7):
kvm: Add fake KVM constants to avoid #ifdefs on KVM-specific code
target-i386: Don't set any KVM flag by default if KVM is disabled
target-i386: Disable kvm_mmu by default
target-i386/cpu: Introduce FeatureWord typedefs
target-i386: kvm_check_features_against_host(): Use feature_word_info
target-i386/cpu.c: Add feature name array for ext4_features
target-i386: check/enforce: Check all feature words
include/sysemu/kvm.h | 14 ++++
target-i386/cpu.c | 193 ++++++++++++++++++++++++++++++++-------------------
target-i386/cpu.h | 15 ++++
3 files changed, 150 insertions(+), 72 deletions(-)
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1.7.11.7